chore(main): release firestore 8.4.0

Author: release-please[bot]

.release-please-manifest.json

@@ -10,7 +10,7 @@
   "handwritten/cloud-profiler": "6.0.4",
   "handwritten/datastore": "10.1.0",
   "handwritten/error-reporting": "3.0.5",
-  "handwritten/firestore": "8.3.0",
+  "handwritten/firestore": "8.4.0",
   "handwritten/logging": "11.2.1",
   "handwritten/logging-bunyan": "5.1.1",
   "handwritten/logging-winston": "6.0.1",

changelog.json

@@ -1,6 +1,49 @@
 {
   "repository": "googleapis/google-cloud-node",
   "entries": [
+    {
+      "changes": [
+        {
+          "type": "fix",
+          "sha": "e8755b5f490e6eca885804792a18119a7a822a0a",
+          "message": "Update pipeline tests for backend changes",
+          "issues": [],
+          "scope": "firestore"
+        },
+        {
+          "type": "fix",
+          "sha": "e5dd91e03595452fc1dece58ca6b0c553f72398f",
+          "message": "Update pipeline tests for backend changes",
+          "issues": [],
+          "scope": "firestore"
+        },
+        {
+          "type": "feat",
+          "sha": "f17a79153046f578bda9bbd0d2cdb9ed9371d500",
+          "message": "Add the parent expression",
+          "issues": [],
+          "scope": "firestore"
+        },
+        {
+          "type": "fix",
+          "sha": "7d044d1f9d30ab0edef38d1fc07311799a3e9f91",
+          "message": "Refactor the parameters for timestamp expressions and fix bug for timeGranularity lowercase",
+          "issues": []
+        },
+        {
+          "type": "feat",
+          "sha": "deeb265d21751393a71224a3793adb38582f39b8",
+          "message": "Add timestamp expressions",
+          "issues": [],
+          "scope": "firestore"
+        }
+      ],
+      "version": "8.4.0",
+      "language": "JAVASCRIPT",
+      "artifactName": "@google-cloud/firestore",
+      "id": "33475633-bc6e-4dc0-86d1-0efa44499e19",
+      "createTime": "2026-03-31T14:52:54.555Z"
+    },
     {
       "changes": [
         {
@@ -69375,5 +69418,5 @@
       "createTime": "2023-01-28T04:18:24.718Z"
     }
   ],
-  "updateTime": "2026-03-25T19:27:43.346Z"
+  "updateTime": "2026-03-31T14:52:54.555Z"
 }

handwritten/firestore/CHANGELOG.md

@@ -4,6 +4,21 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/firestore?activeTab=versions
 
+## [8.4.0](https://github.com/googleapis/google-cloud-node/compare/firestore-v8.3.0...firestore-v8.4.0) (2026-03-31)
+
+
+### Features
+
+* **firestore:** Add the parent expression ([f17a791](https://github.com/googleapis/google-cloud-node/commit/f17a79153046f578bda9bbd0d2cdb9ed9371d500))
+* **firestore:** Add timestamp expressions ([deeb265](https://github.com/googleapis/google-cloud-node/commit/deeb265d21751393a71224a3793adb38582f39b8))
+
+
+### Bug Fixes
+
+* **firestore:** Update pipeline tests for backend changes ([e8755b5](https://github.com/googleapis/google-cloud-node/commit/e8755b5f490e6eca885804792a18119a7a822a0a))
+* **firestore:** Update pipeline tests for backend changes ([e5dd91e](https://github.com/googleapis/google-cloud-node/commit/e5dd91e03595452fc1dece58ca6b0c553f72398f))
+* Refactor the parameters for timestamp expressions and fix bug for timeGranularity lowercase ([7d044d1](https://github.com/googleapis/google-cloud-node/commit/7d044d1f9d30ab0edef38d1fc07311799a3e9f91))
+
 ## [8.3.0](https://github.com/googleapis/nodejs-firestore/compare/v8.2.0...v8.3.0) (2026-02-02)
 
 

handwritten/firestore/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/firestore",
   "description": "Firestore Client Library for Node.js",
-  "version": "8.3.0",
+  "version": "8.4.0",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {